340034349997 has 2 divisors, whose sum is σ = 340034349998. Its totient is φ = 340034349996.

The previous prime is 340034349973. The next prime is 340034350001. The reversal of 340034349997 is 799943430043.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 301548149956 + 38486200041 = 549134^2 + 196179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340034349997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340034349097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170017174998 + 170017174999.

It is an arithmetic number, because the mean of its divisors is an integer number (170017174999).

Almost surely, 2^340034349997 is an apocalyptic number.

It is an amenable number.

340034349997 is a deficient number, since it is larger than the sum of its proper divisors (1).

340034349997 is an equidigital number, since it uses as much as digits as its factorization.

340034349997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8817984, while the sum is 55.

The spelling of 340034349997 in words is "three hundred forty billion, thirty-four million, three hundred forty-nine thousand, nine hundred ninety-seven".